Expect 16°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Islantilla in December. Check more long-term weather averages for Islantilla in December before you book your next holiday to Costa de la Luz in 2019/2020.

The December weather guide for Islantilla, Costa de la Luz shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Guide to Islantilla weather in December

The average maximum daytime temperature in Islantilla in December is a comfortable 16°C (61°F). The average night-time temperature is usually a cool 8°C (46°F). There are usually 5 hours of bright sunshine each day, which represents 53% of the 10 hours of daylight.

Expect 87mm (3.4 inches) of rainfall across the whole of December with 13 days with some rain falling. Maximum UV levels will be low (2 UV index) at midday when the skies are clear.

The average sea temperature in and around Islantilla in December is 17°C (63°F).

Islantilla sunrise & sunset times for December 2019

Browse the sunrise & sunset times for Islantilla in December 2019. Select a month to view Islantilla sunrise & sunset times for the next twelve months.